A excerpt from mathematics

Kronecker explains the need for fundamental concepts in a most fascinating the "as follows": " Clearly, when a reasonable master builder had to put down a foundation, he was first going to learn carefully about The building for which the foundation was to serve as the basis. Furthermore, it's foolish to deny, the richer development of a, the necessity of the changing of it basi C Notions and principles. In this regard, there are no difference between mathematics and the natural sciences:new phenomena overthrow the old Hypot Heses and replace them by others. "

Vladimir Arnold: "mathematics-a servant of Science, and it must explain every science that really makes ."

A excerpt from mathematics